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Re: project

From: David Pick <d.m.pick(at)qmul.ac.uk>
Date: Wed Apr 30 2003 - 12:36:55 EDT

> I mean I have captured data using Tcpdump (i.e. raw data), how to I

You'll not only need to reassemble the packet streams, you'll also need to know what protocol was used to transport the higher-level data. For example, was the data flowing over a "connection" to a file server? if so you'll need to work out which protocol was used (NFS, CIFS, NCP, something else...). Or if it was carried by EMail you'll need to extrace the message text from the SMTP (or POP or IMAP) protocol information and then (perhaps) extract individual attachments from the message, and then reverse the Base64 encoding (or whichever it was) and then...

-- 
	David Pick


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Received on Wed Apr 30 17:40:41 2003

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